Packaging container or similar article



FIG. 1 is a front elevational view of a packaging container showing mynew design;

FIG. 2 is an elevational view looking from the right of FIG. 1;

FIG. 3 is an elevational view looking from the left of FIG. 1;

FIG. 4 is a rear elevational view;

FIG. 5 is a top plan view; and

FIG. 6 is a bottom plan view thereof.

The ornamental design for a packaging container or similar article,substantially as shown and described.